xmrig | fde4dcf7d815d2918b3e442b6f79055c22f156bf25fe3a5027be8f6d533c9f38

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
04/07/2024, 05:39

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General

Target

24d0b45ecf0319052ea26d89340dfa61_JaffaCakes118.exe
Size

784KB
MD5

24d0b45ecf0319052ea26d89340dfa61
SHA1

b873c7e95bc1c4b5a794afbc8653bd827e4d38bb
SHA256

fde4dcf7d815d2918b3e442b6f79055c22f156bf25fe3a5027be8f6d533c9f38
SHA512

94076d1e89cbb738ea2d89f55f0fac15ae34f860e6432956e42a427db2eb78af5445248a3aace435294b2d53211bc72b330a455b4050dcdf4cf0252bfccf7735
SSDEEP

24576:0p9vjpmtfOzBitIKQus3Y3O2gN2x3ChzqG0f7+lgad:q1mtfWYIusI3O2/RC9qDoF

Score

10^/10

xmrig miner upx

Malware Config

Signatures

xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig

XMRig Miner payload 9 IoCs

miner

resource	yara_rule
behavioral1/memory/1752-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/1752-16-0x0000000003180000-0x0000000003492000-memory.dmp	xmrig
behavioral1/memory/1752-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2736-19-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2736-24-0x00000000030A0000-0x0000000003233000-memory.dmp	xmrig
behavioral1/memory/2736-25-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2736-34-0x00000000005A0000-0x000000000071F000-memory.dmp	xmrig
behavioral1/memory/2736-35-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/1752-36-0x0000000003180000-0x0000000003492000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2736	24d0b45ecf0319052ea26d89340dfa61_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2736	24d0b45ecf0319052ea26d89340dfa61_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
1752	24d0b45ecf0319052ea26d89340dfa61_JaffaCakes118.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1752-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/files/0x000e000000012264-10.dat	upx
behavioral1/memory/2736-17-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1752	24d0b45ecf0319052ea26d89340dfa61_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1752	24d0b45ecf0319052ea26d89340dfa61_JaffaCakes118.exe
2736	24d0b45ecf0319052ea26d89340dfa61_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1752 wrote to memory of 2736	1752	24d0b45ecf0319052ea26d89340dfa61_JaffaCakes118.exe	29
PID 1752 wrote to memory of 2736	1752	24d0b45ecf0319052ea26d89340dfa61_JaffaCakes118.exe	29
PID 1752 wrote to memory of 2736	1752	24d0b45ecf0319052ea26d89340dfa61_JaffaCakes118.exe	29
PID 1752 wrote to memory of 2736	1752	24d0b45ecf0319052ea26d89340dfa61_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\24d0b45ecf0319052ea26d89340dfa61_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\24d0b45ecf0319052ea26d89340dfa61_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1752
- C:\Users\Admin\AppData\Local\Temp\24d0b45ecf0319052ea26d89340dfa61_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\24d0b45ecf0319052ea26d89340dfa61_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2736

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\24d0b45ecf0319052ea26d89340dfa61_JaffaCakes118.exe

Filesize
784KB

MD5
a091a12fba4393efabc11aac294a5701

SHA1
3a7182eebde63c2b62946ca721ad9406eedc0bc1

SHA256
5f02e3d22e556c84cff5eb21c324af891a8f1f6de0a12c54c8fa0c8e47b1a8e4

SHA512
60d16bd0f6e37f5e75b7edda83956b40663bc7f9a222160a6827be646e895061b75a59c144b213905cb44a2b1dd1e1925a3b154eb94dcdb883b83ca396849dcc

Download Submit
memory/1752-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1752-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1752-3-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/1752-16-0x0000000003180000-0x0000000003492000-memory.dmp

Filesize
3.1MB

Download
memory/1752-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/1752-36-0x0000000003180000-0x0000000003492000-memory.dmp

Filesize
3.1MB

Download
memory/2736-17-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2736-23-0x00000000018B0000-0x0000000001974000-memory.dmp

Filesize
784KB

Download
memory/2736-19-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2736-24-0x00000000030A0000-0x0000000003233000-memory.dmp

Filesize
1.6MB

Download
memory/2736-25-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2736-34-0x00000000005A0000-0x000000000071F000-memory.dmp

Filesize
1.5MB

Download
memory/2736-35-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download